HackingOtherCustomer Data InvolvedIdentity (basic)Financial accountMediumContained

Hawaiian Dredging Construction Company

bd_d7290a55a9a16845 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jul 7, 2021

Filed

Sep 3, 2021

To disclose

8 weeks

Affected · nationwide

4,2183 in this filing

Linked

4 filings

Confidence

66%

Full breach record for Hawaiian Dredging Construction Company →

Hawaiian Dredging Construction Company reported an external system breach (hacking) occurring on April 10, 2021, discovered on July 7, 2021. The incident affected 4,218 individuals, including 3 Maine residents. Acquired data included names and financial account or credit/debit card numbers (with security codes/PINs). The company provided written notification on September 3, 2021, and offered one year of credit monitoring and identity theft prevention services through Experian.

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Maine clockDiscovered Jul 7, 2021 → Filed with AG Sep 3, 202158d ⏱ ME AG >30d8 weeks discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 88 days

discovery → filing · 8 weeks / 58 days

Apr 10, 2021

Begins

Jul 7, 2021

Discovered

Sep 3, 2021

Filed

vs. sector median

on median

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Massachusetts State AGbd_5e7f1ab670ab95b12021-09-03Verified
Hawaii State AGbd_eff7a5fc0740c4182021-09-03Verified
New Hampshire State AGbd_09ab6dc1d5d700092021-09-07 · +4dVerified

Name: Hawaiian Dredging Construction Company
norm: hawaiian dredging construction

Name: Hawaiian Dredging Construction Company
norm: hawaiian dredging construction
Industry: Otherllm

Discovered: Jul 7, 2021
Breach occurred: Apr 10, 2021
Undetected for: 88 daysoccurrence → discovery
Materiality determined: —
Notification sent: Sep 3, 2021
Affected individuals: 4,218state + nationwide
Data types: Identity (basic)Financial account
Data elements: Financial account number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: ExternalFinancial
Regulator citations: Filed data breach notice with Maine Attorney General's Office
Initial access: exploit_public_facing

During the incident: Sent written notification to affected consumers
Offered 1 Year of Credit Monitoring and Identity Theft Prevention Services through Experian
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 8 weeks(58 days from discovery to filing)
Compliance flags: ME AG >30d · 58d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Jul 7, 2021
→ Filed with AG: Sep 3, 2021
58d 30 days (soft) ME AG >30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Jul 7, 2021 → Filed with AG: Sep 3, 2021	58d	30 days (soft)	ME AG >30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Massachusetts State AGSep 3 · first

Hawaii State AGSep 3 · first

Maine State AGSep 3 · first · this page

New Hampshire State AG+4d

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/24d08f56-2e9c-4d1c-b647-9c215cb2ea9d.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 3, 2021
Raw hash: c3bbed2e9714ef1d1cadb2488210c8bd2683e80b5560e0bc2c065bf1b222dbdb

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityHawaiian Dredging Construction Company

Victim entityHawaiian Dredging Construction Company

Incidentdiscovered Jul 7, 2021

Stated responseSent written notification to affected consumers

ComplianceME AG >30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov